Tori Koana (Yamanashi, JPN) finished 5-7 in the 13-team qualifying round. . In their opening game, Koana defeated Daniela Jentsch (Fuessen, GER) 6-5, then won 9-2 against Angelina Jensen (Hvidovre, DEN). Koana went on to lose 7-6 against Binia Feltscher (Flims, SUI). Koana responded with a 7-6 win over Jamie Sinclair (Blaine, USA). Koana went on to lose 11-4 against Yilun Jiang (Harbin, CHN). Koana lost 7-4 to Victoria Moiseeva (St. Petersburg, RUS). Koana lost 10-7 to Hannah Fleming (Lockerbie, SCO) where Koana responded with a 8-6 win over Diana Gaspari (Cortina d'Ampezzo, ITA). Koana went on to lose 6-4 against Anna Hasselborg (Stockholm, SWE). Koana lost 9-5 to EunJung Kim (Uiseong, KOR). Koana lost 8-5 to Jennifer Jones (Winnipeg, CAN) where Koana responded with a 7-5 win over Anna Kubeskova (Prague, CZE) in their final qualifying round match.
 
Koana earned 12.636 world rankings points for their preliminary round wins, moving up 11 spots the World Ranking Standings into 73rd place overall with 78.504 total points. Koana ranks 76th overall on the Year-to-Date rankings with 42.020 points earned so far this season.